AT91M40008 - ATMEL Corporation

AT91M40008 ARM7TDMI ARM Thumb Processor

The AT91R40008 microcontroller is a member of the Atmel AT91 16/32-bit microcontroller family, which is based on the ARM7TDMI processor core. This processor has a high-performance, 32-bit RISC architecture with a high-density, 16-bit instruction set and very low power consumption. Furthermore, it features 256K bytes of on-chip SRAM and a large number of inte.

Features

• Incorporates the ARM7TDMI™ ARM® Thumb® Processor Core
  – High-performance 32-bit RISC Architecture
  – High-density 16-bit Instruction Set
  – Leader in MIPS/Watt
  – Little-endian
  – Embedded ICE (In-circuit Emulation) 8-, 16- and 32-bit Read and Write Support 256K Bytes of On-chip SRAM
  – 32-bit Data Bus
  – Single-clock Cycle Access Fully Programmable External Bus Interface (EBI)
  – Maximum External Address Space of 64M Bytes
  – Up to Eight Chip Selects
  – Software Programmable 8/16-bit External Data Bus Eight-level Priority, Individually Maskable, Vectored Interrupt Controller
  – Four External Interrup.